Bearing 7909A5TRSU (NSK)

Angular contact ball bearings 7909A5TRSU

Bearing number : 7909A5TRSU

Size (mm) : 45x68x12

Brand : NSK

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in NSK catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

a - 19,2 mm

d1 - 50 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

D1 - 63 mm

D2 - 65,5 mm

Weight - 0,128 Kg

Basic dynamic load rating (C) - 15,1 kN

Basic static load rating (C0) - 12,7 kN

(Grease) Lubrication Speed - 17 600 r/min

(Oil) Lubrication Speed - 28 400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: